<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>{{number}}.{{title}}</title>
</head>
<body>
    <h4>{{number}}.{{title}}.{{star}}</h4>
    <p>{{desc}}</p>
    <textarea name="code" id="" cols="50" rows="50">{{pre_code}}</textarea>
</body>
</html>